title: Gastrointestinal bleeding: who needs urgent endoscopic intervention?
authors.forename: Denis M
authors.initials: DM
authors.lastname: McCarthy
mesh_terms: D016099:Endoscopy, Gastrointestinal; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D007441:Intubation, Gastrointestinal; D008297:Male